13559 search results - page 2472 / 2712 » Information Retrieval on the Web |
205
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MM
2005
ACM
16 years 9 days ago
2005
ACM
We investigate methods of segmenting, visualizing, and indexing presentation videos by both audio and visual data. The audio track is segmented by speaker, and augmented with key ...
184
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CIKM
2005
Springer
16 years 8 days ago
2005
Springer
With this work we aim to make a three-fold contribution. We first address the issue of supporting efficiently queries over string-attributes involving prefix, suffix, containmen...
193
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CIKM
2005
Springer
16 years 8 days ago
2005
Springer
In this paper, we propose a new strategy for optimizing the placement of bin boundaries to minimize the cost of query evaluation using bitmap indices with binning. For attributes ...
171
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JCDL
2004
ACM
16 years 4 days ago
2004
ACM
Today people typically read and annotate printed documents even if they are obtained from electronic sources like digital libraries. If there is a reason for them to share these p...
189
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JCDL
2004
ACM
16 years 4 days ago
2004
ACM
We present a new approach to displaying and browsing a digital library collection, a set of Greek vases in the Perseus digital library. Our design takes advantage of three-dimensi...